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6S 30A 22V 24V Smart I2C BMS For 18650 Lithium ion Cell
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6S 30A 22V 24V Smart I2C BMS For 18650 Lithium ion Cell

LWS® has a reliability laboratory, which can meet the reliability test requirements of lithium ion battery protection board (BMS) , 6S 30A 22V 24V Smart I2C BMS For 18650 Lithium ion Cell is made with high quality electronic components, stable and reliable.

Model:LWS-6S30A-405

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Product Description


Product Introduction

Multiple Protection Function Ensures Safety Operation: LWS® 6S 30A 22V 24V Smart I2C BMS For 18650 Lithium ion Cell has variety protection functions, such as supports overcharge protection, over-discharge protection, over-current protection, and short circuit protection.


Product Parameter (Specification)


No. Test item Criterion
1 Voltage Charging voltage 4.2±0.05V
Balance voltage for single cell 4.2±5mA
2
 Current Balance current for single cell ≤200μA
Current consumption
35A
Maximal continuous charging current 35A
Maximal continuous Discharging current 4.25V±0.025V
3 Over charge Protection
 Over charge detection voltage for single cell
 0.5S—1.5S
Over charge detection delay time 4.15V±0.05V
Over charge release voltage for single cell 2.70V±0.08V
4
Over discharge protection
 Over discharge detection voltage for single cell
 2.75±0.09V
Over discharge detection delay time 0.5S—1.5S
Over discharge release voltage for single cell
 3.0±0.10V
5
 Over current protection
 Over current detection voltage 100±25mv
Over current detection current
 		18±2A
Detection delay time 100ms—500ms
Release condition 70±5A
6
 Short protection
 Detection condition
 0.5S—1.5S
Detection delay time
 3.0±0.10V
Release condition 100±25mv
7
 Resistance Protection  circuitry（MOSFET）
 70±5A
8
 		Temperature
 Operating Temperature Range
 500mS—1500mS
Storage Temperature Range
 Cut load, Auto-Recovery

9
 Temperature protection
 Charging high temperature protection
 Exterior short circuit

Charging low temperature protection
 200-500us

Discharging high temperature protection
 Cut load, Auto-Recovery

Charging high temperature Release
 ≤50mΩ
10
 Communication protocol
I2C
11
 Voltage current capacity accuracy
±1%
12
 Typical battery capacity
9000mAh

Product Feature and Application

LWS® battery protection board 6S 30A 22V 24V Smart I2C BMS For 18650 Lithium ion Cell has Imported IC software and hardware dual protection. Software running real-time monitoring program plus secondary protection. Sleep and low standby power consumption, high-quality electronic components.

Product Details

6S 30A 22V 24V Smart I2C BMS For 18650 Lithium ion Cell
Communicate with device host and upload data;  
Real time battery data can be read in the LCD display if communicating with LCD display;     
Real time battery data can be read in the mobile phone ;

Notes

1) Wire connection strictly according to the drawing, do not intentionally short circuit.
2) Before charged, need to connect the cables first.
3) When the group of battery is connected in series, ensure that the voltage of each group of batteries voltage is the same. If not, fill each group of batteries separately before connecting them in series. In discharge tests, the group of cells with the fastest voltage drop is the differential cell.

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Related Categories

Lithium ion bms

LiFePo4 bms

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